Delhi Development Authority Tender

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

12 mm cement plaster of mix : (a) 1:6 (1 cement: 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: (a) 1:6 (1 cement: 6 coarse sand)

Cutting bajri paths and making good the same including supply of extra quantities of brick aggregate, moorum and red bajri required.

Taking out existing kerb stones of all types from footpath/ central verge, including removal of mortar etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: (a) 1:5:10 (1 cement:5 manufactured sand derived from Recycled Concrete Aggregate (RCA) : 10 graded stone aggregate 40 mm nominal size Recycled Aggregate(RA) )

Laying at or near ground level old kerb stones of all types in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints, except at sharp curve, shall not be more than 5 mm), including making drainage opening wherever required etc. complete as per direction of Engineer-in-charge. (Length of finished kerb edging shall be measured for payment). (Old kerb stones shall be supplied by the department free of cost)

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) One or more coats on old work

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : (a) Two or more coats on new work

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 (1 cement : 5 coarse sand), including pointing with cement mortar 1:2 (1 cement : 2 stone dust) with an admixture of pigment to match the shade of stone. (a) Red sand stone

Pointing on stone work with cement mortar 1:3 (1 cement : 3 fine sand) : (a) Raised and cut pointing

Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand). (a) Ordinary cement without any pigment

Providing, Placing and fixing of 3-seater red sandstone garden bench of dimensions: Top sitting slab : 1500 mm length, 450 mm width, 100mm thickness Pillar (2 no. for each end) : 600 mm height, 450 mm width, 200 mm thickness with grooves for interlocking between top sitting slab & pillars and gluing them together with appropriate adhesive etc. (without armrest and backrest), complete in all aspects and as per the direction of Engineer-in-Charge.

Providing, Placing and fixing of precast concrete chair type bench, manufactured from standard manufacture like KK or equivalent using M-30 grade of concrete using vibro compaction process and suitable reinforcement to prevent damages during handling, transportation, execution and long use. The bench consist of two nos. L-Shaped base support in grey cement color of thickness 80 mm back height 890mm, front height 450mm and base width 690mm and 1 nos. reinforced concrete planks in red color of size 1500mmx400mmx50mm and 1 no. of reinforced concrete plank of size 1500mm x425mm x50mm reinforcement as per approved drawing. All parts are to be jointed together with galvanized nuts and bolts of suitable size and sealed after assembling the bench complete. The length of the bench is 1500mm, seat height 450mm, total height 890mm, Bench top and back planks shall be given special coating to make them waterproof and glossy etc. complete in all aspects and as per the direction of Engineer-in-Charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. (a) All kinds of soil

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Welding by gas or electric plant including transportation of plant at site etc. complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (a) 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Add: Diff. in GST Multiplying factor@ 0.0633 except for item no. 18 & 19 =

Add 7% Cost Index except for item no. 18 & 19 =